@charset "utf-8";
.header{
	height: 50px;
	width: 1000px;
	margin: 0px auto;
}

.header li{
	float: right;
	margin-left: 30px;
}

.header a{
	font-size: 14px;
	color: black;
}
.body{
	height: 400px;
	text-align: center;
	padding-top: 100px;
}
.body .content{
	margin-top: 20px;
	width: 450px;
	height: 30px;
}
.body .submit{
	width: 100px;
	height: 35px;
}
.footer{
	height: 200px;
	text-align: center;
}
.footer a{
	font-size: 12px;
	color: gray;
	margin-left: 15px;
}
.main{
	position: relative;
}
.hidden{
	width: 452px;
	height: 150px;
	border: 1px gainsboro solid;
	position: absolute;
	left:220px;
	top:322px;
	display: none;
}

